| 摘要 |
Medium voltage electric rotary joint for energy conduction between the rotating nacelle 1 and the static tower 2 of a wind turbine generator comprising a pivoted and ball-bearing mounted 5 upper housing 6 and a fixed lower housing 7; mounted coaxially on a centre shaft 8; brushes 9 and springs 10 located within an insulator epoxy 11 inside the upper housing 6 and equivalent copper rings 12 located within an insulator epoxy 11 inside the lower housing 7; cable connector plugs 13 attached to mountable insulated bushings 14, a protective booth 15, seals 16 and upper and lower cable supports 17,18. |
